Hex #6acb40 or rgb(106,203,64) in RGB space is the tint of grass green. It has hue angle of 101.87 degrees, value = 80 and saturation = 68. #6acb40 can be obtained by mixing 4 colors: 5 drops of yellow, 3 drops of cyan, 3 drops of green, 1 drop of black.
Nearest safe hex - #66cc33. Below you can see the block with #6acb40 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6acb40 to the mixer and play with it.